Knorr-Bremse LEADER Flow in Germany: Rail Energy Optimization

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Introduction

Knorr-Bremse has launched its LEADER Flow driver assistance system for rail transport. The system, designed to provide intelligent driving recommendations, underwent a six-month testing phase on locomotives operated by a major European freight operator within the German rail network.

Driver Assistance System Development and Testing

Following two years of development, LEADER Flow was tested over six months on locomotives of a major European freight operator in Germany. The results indicated that a significant portion of train drivers utilizing the LEADER Flow app managed their trains more energy-efficiently than a control group without a driver assistance system. Energy savings were observed, on average, when the driving recommendations were followed.

Market Launch and Expansion Plans

The market launch of LEADER Flow is planned first for the German freight transport sector. The expansion to other European markets and platforms is scheduled for the medium term. The long-term objective is to make the driver assistance system available in global rail markets for energy and trip optimization, aiming to establish it as the standard for energy-efficient and high-performance rail driving.

System Optimization and Operational Benefits

The LEADER Flow system optimizes speed alongside anticipatory acceleration and braking. This optimization enables rail operators to achieve three key objectives: enhanced energy efficiency, improved economic performance, and a more stable, reliable, and punctual service.

System Features and Data Integration

The new system leverages a range of data sources for real-time route optimization. These include comprehensive train models, live traffic data, the electronic timetable, geodata, and location information (GNSS). The intuitive user interface of LEADER Flow allows it to be used as a stand-alone app on a tablet or integrated into existing cockpit systems. Initially designed for freight trains, LEADER Flow will also be available for passenger trains in the future.

Conclusion

Knorr-Bremse’s LEADER Flow, a driver assistance system, is designed to support train drivers through intelligent driving recommendations. Tested on freight locomotives in Germany, the system aims for energy efficiency and performance optimization, with plans for broader market integration.

Company Summary

Knorr-Bremse: Develops and manufactures braking systems and other rail and commercial vehicle components.

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